/*外部样式*/
*{
    margin: 0;
    padding: 0;
}
ul{
    list-style: none; /*去掉点*/
    /*list-style-type: none;*/
}
ol{
    list-style: none;
}
a{
    text-decoration: none; /*去点下划线*/
}
img{
    border: 2;   /*边框为0*/
}
.clear:after{
    content: "";   /*添加内容*/
    display: block;  /*强制转换为块元素*/
    clear: both;

}
.clear{
    zoom: 1;  /*兼容性语句*/
}
body,html{
    font: normal 12px/1.6em "microsoft yahei",simsun,Tahoma,sans-serif;
    color: #000;
    background: #ffffff;
    font-size: 14px;
    width: 100%;
    height: 100%;

}
a, a:hover, a:visited {
    text-decoration: none;
    color: #000;
}
address, caption, cite, code, dfn, em, th, var, i, b {
    font-style: normal;
    font-weight: 500;
}
embed, object, a, button, input, select, textarea {
    outline: none;
}
